---
_id: '3645'
abstract:
- lang: eng
text: Three components of mating call (pulse duration, cycle length, and fundamental
frequency) were measured and six diagnostic enzyme loci scored across the hybrid
zone between the toads Bombina bombina and B. variegata. All three call components
differ significantly, but only cycle length is diagnostic. The clines in call
coincide with those for enzymes, and have similar widths. This suggests that there
is no strong selection on any of these characters. There are significant correlations
between electrophoretic markers and call components, but these are no stronger
than would be expected if the electrophoretic loci and the genes causing mating
call were neutral. The selection differential on the call is no greater than 6%
of the difference in mean cycle length between the two taxa. There is a substantial
increase in the variance of cycle length in the center of the zone, suggesting
that a small number of loci are involved (≈ three). Recombination between these
loci will hinder the evolution of reinforcement and may partly be responsible
for the lack of premating isolation between B. bombina and B. variegata.
acknowledgement: 'Thanks are due to Drs. A. Leibowitz and P. Mason for help in the
field. N.S. would like to thank Drs. K. Ibrahim and R. Nich-ols for discussions,
and the Szymura family for their hospitality on his visits to Poland. Dr. R. Butlin
provided the program to fit tanh curves to dines. The referees, Prof. A. J. Cain,
Ms. L. Humpage and Dr. J. S. Jones made helpful remarks on earlier drafts of the
manuscript. Ms. L. Ringrose translated articles from German. N.S. was supported
by a NERC studentship, a NERC fellowship and the DHSS, J.S. was supported by the
Polish Academy of Sciences (project MRII/ 6), and N.B. by grants from NERC (GR3/
8002) and SERC (GR/E/08507). '
article_processing_charge: No
article_type: original
author:
- first_name: Neil
full_name: Sanderson, Neil
last_name: Sanderson
- first_name: Jacek
full_name: Szymura, Jacek
last_name: Szymura
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: Sanderson N, Szymura J, Barton NH. Variation in mating call across the hybrid
zone between the fire-bellied toads Bombina bombina and B. variegata. Evolution.
1992;46(3):595-607. doi:10.1111/j.1558-5646.1992.tb02068.x
apa: Sanderson, N., Szymura, J., & Barton, N. H. (1992). Variation in mating
call across the hybrid zone between the fire-bellied toads Bombina bombina and
B. variegata. Evolution. Wiley-Blackwell. https://doi.org/10.1111/j.1558-5646.1992.tb02068.x
chicago: Sanderson, Neil, Jacek Szymura, and Nicholas H Barton. “Variation in Mating
Call across the Hybrid Zone between the Fire-Bellied Toads Bombina Bombina and
B. Variegata.” Evolution. Wiley-Blackwell, 1992. https://doi.org/10.1111/j.1558-5646.1992.tb02068.x.
ieee: N. Sanderson, J. Szymura, and N. H. Barton, “Variation in mating call across
the hybrid zone between the fire-bellied toads Bombina bombina and B. variegata,”
Evolution, vol. 46, no. 3. Wiley-Blackwell, pp. 595–607, 1992.
ista: Sanderson N, Szymura J, Barton NH. 1992. Variation in mating call across the
hybrid zone between the fire-bellied toads Bombina bombina and B. variegata. Evolution.
46(3), 595–607.
mla: Sanderson, Neil, et al. “Variation in Mating Call across the Hybrid Zone between
the Fire-Bellied Toads Bombina Bombina and B. Variegata.” Evolution, vol.
46, no. 3, Wiley-Blackwell, 1992, pp. 595–607, doi:10.1111/j.1558-5646.1992.tb02068.x.
short: N. Sanderson, J. Szymura, N.H. Barton, Evolution 46 (1992) 595–607.
date_created: 2018-12-11T12:04:24Z
date_published: 1992-01-01T00:00:00Z
date_updated: 2022-03-16T09:52:55Z
day: '01'
doi: 10.1111/j.1558-5646.1992.tb02068.x
extern: '1'
external_id:
pmid:
- '28568664'
intvolume: ' 46'
issue: '3'
language:
- iso: eng
main_file_link:
- url: https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1558-5646.1992.tb02068.x
month: '01'
oa_version: None
page: 595 - 607
pmid: 1
publication: Evolution
publication_identifier:
issn:
- 0014-3820
publication_status: published
publisher: Wiley-Blackwell
publist_id: '2738'
quality_controlled: '1'
status: public
title: Variation in mating call across the hybrid zone between the fire-bellied toads
Bombina bombina and B. variegata
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 46
year: '1992'
...